diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/sunrpc/msg_prot.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/sunrpc/msg_prot.h | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/ANDROID_3.4.5/include/linux/sunrpc/msg_prot.h b/ANDROID_3.4.5/include/linux/sunrpc/msg_prot.h deleted file mode 100644 index c68a1479..00000000 --- a/ANDROID_3.4.5/include/linux/sunrpc/msg_prot.h +++ /dev/null @@ -1,211 +0,0 @@ -/* - * linux/include/linux/sunrpc/msg_prot.h - * - * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> - */ - -#ifndef _LINUX_SUNRPC_MSGPROT_H_ -#define _LINUX_SUNRPC_MSGPROT_H_ - -#ifdef __KERNEL__ /* user programs should get these from the rpc header files */ - -#define RPC_VERSION 2 - -/* size of an XDR encoding unit in bytes, i.e. 32bit */ -#define XDR_UNIT (4) - -/* spec defines authentication flavor as an unsigned 32 bit integer */ -typedef u32 rpc_authflavor_t; - -enum rpc_auth_flavors { - RPC_AUTH_NULL = 0, - RPC_AUTH_UNIX = 1, - RPC_AUTH_SHORT = 2, - RPC_AUTH_DES = 3, - RPC_AUTH_KRB = 4, - RPC_AUTH_GSS = 6, - RPC_AUTH_MAXFLAVOR = 8, - /* pseudoflavors: */ - RPC_AUTH_GSS_KRB5 = 390003, - RPC_AUTH_GSS_KRB5I = 390004, - RPC_AUTH_GSS_KRB5P = 390005, - RPC_AUTH_GSS_LKEY = 390006, - RPC_AUTH_GSS_LKEYI = 390007, - RPC_AUTH_GSS_LKEYP = 390008, - RPC_AUTH_GSS_SPKM = 390009, - RPC_AUTH_GSS_SPKMI = 390010, - RPC_AUTH_GSS_SPKMP = 390011, -}; - -/* Maximum size (in bytes) of an rpc credential or verifier */ -#define RPC_MAX_AUTH_SIZE (400) - -enum rpc_msg_type { - RPC_CALL = 0, - RPC_REPLY = 1 -}; - -enum rpc_reply_stat { - RPC_MSG_ACCEPTED = 0, - RPC_MSG_DENIED = 1 -}; - -enum rpc_accept_stat { - RPC_SUCCESS = 0, - RPC_PROG_UNAVAIL = 1, - RPC_PROG_MISMATCH = 2, - RPC_PROC_UNAVAIL = 3, - RPC_GARBAGE_ARGS = 4, - RPC_SYSTEM_ERR = 5, - /* internal use only */ - RPC_DROP_REPLY = 60000, -}; - -enum rpc_reject_stat { - RPC_MISMATCH = 0, - RPC_AUTH_ERROR = 1 -}; - -enum rpc_auth_stat { - RPC_AUTH_OK = 0, - RPC_AUTH_BADCRED = 1, - RPC_AUTH_REJECTEDCRED = 2, - RPC_AUTH_BADVERF = 3, - RPC_AUTH_REJECTEDVERF = 4, - RPC_AUTH_TOOWEAK = 5, - /* RPCSEC_GSS errors */ - RPCSEC_GSS_CREDPROBLEM = 13, - RPCSEC_GSS_CTXPROBLEM = 14 -}; - -#define RPC_MAXNETNAMELEN 256 - -/* - * From RFC 1831: - * - * "A record is composed of one or more record fragments. A record - * fragment is a four-byte header followed by 0 to (2**31) - 1 bytes of - * fragment data. The bytes encode an unsigned binary number; as with - * XDR integers, the byte order is from highest to lowest. The number - * encodes two values -- a boolean which indicates whether the fragment - * is the last fragment of the record (bit value 1 implies the fragment - * is the last fragment) and a 31-bit unsigned binary value which is the - * length in bytes of the fragment's data. The boolean value is the - * highest-order bit of the header; the length is the 31 low-order bits. - * (Note that this record specification is NOT in XDR standard form!)" - * - * The Linux RPC client always sends its requests in a single record - * fragment, limiting the maximum payload size for stream transports to - * 2GB. - */ - -typedef __be32 rpc_fraghdr; - -#define RPC_LAST_STREAM_FRAGMENT (1U << 31) -#define RPC_FRAGMENT_SIZE_MASK (~RPC_LAST_STREAM_FRAGMENT) -#define RPC_MAX_FRAGMENT_SIZE ((1U << 31) - 1) - -/* - * RPC call and reply header size as number of 32bit words (verifier - * size computed separately, see below) - */ -#define RPC_CALLHDRSIZE (6) -#define RPC_REPHDRSIZE (4) - - -/* - * Maximum RPC header size, including authentication, - * as number of 32bit words (see RFCs 1831, 1832). - * - * xid 1 xdr unit = 4 bytes - * mtype 1 - * rpc_version 1 - * program 1 - * prog_version 1 - * procedure 1 - * cred { - * flavor 1 - * length 1 - * body<RPC_MAX_AUTH_SIZE> 100 xdr units = 400 bytes - * } - * verf { - * flavor 1 - * length 1 - * body<RPC_MAX_AUTH_SIZE> 100 xdr units = 400 bytes - * } - * TOTAL 210 xdr units = 840 bytes - */ -#define RPC_MAX_HEADER_WITH_AUTH \ - (RPC_CALLHDRSIZE + 2*(2+RPC_MAX_AUTH_SIZE/4)) - -/* - * RFC1833/RFC3530 rpcbind (v3+) well-known netid's. - */ -#define RPCBIND_NETID_UDP "udp" -#define RPCBIND_NETID_TCP "tcp" -#define RPCBIND_NETID_UDP6 "udp6" -#define RPCBIND_NETID_TCP6 "tcp6" -#define RPCBIND_NETID_LOCAL "local" - -/* - * Note that RFC 1833 does not put any size restrictions on the - * netid string, but all currently defined netid's fit in 4 bytes. - */ -#define RPCBIND_MAXNETIDLEN (4u) - -/* - * Universal addresses are introduced in RFC 1833 and further spelled - * out in RFC 3530. RPCBIND_MAXUADDRLEN defines a maximum byte length - * of a universal address for use in allocating buffers and character - * arrays. - * - * Quoting RFC 3530, section 2.2: - * - * For TCP over IPv4 and for UDP over IPv4, the format of r_addr is the - * US-ASCII string: - * - * h1.h2.h3.h4.p1.p2 - * - * The prefix, "h1.h2.h3.h4", is the standard textual form for - * representing an IPv4 address, which is always four octets long. - * Assuming big-endian ordering, h1, h2, h3, and h4, are respectively, - * the first through fourth octets each converted to ASCII-decimal. - * Assuming big-endian ordering, p1 and p2 are, respectively, the first - * and second octets each converted to ASCII-decimal. For example, if a - * host, in big-endian order, has an address of 0x0A010307 and there is - * a service listening on, in big endian order, port 0x020F (decimal - * 527), then the complete universal address is "10.1.3.7.2.15". - * - * ... - * - * For TCP over IPv6 and for UDP over IPv6, the format of r_addr is the - * US-ASCII string: - * - * x1:x2:x3:x4:x5:x6:x7:x8.p1.p2 - * - * The suffix "p1.p2" is the service port, and is computed the same way - * as with universal addresses for TCP and UDP over IPv4. The prefix, - * "x1:x2:x3:x4:x5:x6:x7:x8", is the standard textual form for - * representing an IPv6 address as defined in Section 2.2 of [RFC2373]. - * Additionally, the two alternative forms specified in Section 2.2 of - * [RFC2373] are also acceptable. - */ - -#include <linux/inet.h> - -/* Maximum size of the port number part of a universal address */ -#define RPCBIND_MAXUADDRPLEN sizeof(".255.255") - -/* Maximum size of an IPv4 universal address */ -#define RPCBIND_MAXUADDR4LEN \ - (INET_ADDRSTRLEN + RPCBIND_MAXUADDRPLEN) - -/* Maximum size of an IPv6 universal address */ -#define RPCBIND_MAXUADDR6LEN \ - (INET6_ADDRSTRLEN + RPCBIND_MAXUADDRPLEN) - -/* Assume INET6_ADDRSTRLEN will always be larger than INET_ADDRSTRLEN... */ -#define RPCBIND_MAXUADDRLEN RPCBIND_MAXUADDR6LEN - -#endif /* __KERNEL__ */ -#endif /* _LINUX_SUNRPC_MSGPROT_H_ */ |